Magento Code Audit

Know Exactly What Is Inside Your Magento Codebase

Custom code, old modules and quiet core hacks are where risk and cost hide. A code audit reviews your whole codebase, custom modules, coding standards, security, core modifications and upgrade-readiness, and gives you an honest, prioritised report of what is fragile, what is risky and what will block your next upgrade, with a clear plan to fix it.

Evidence, not opinion Prioritised roadmap Upgrade-readiness
Code Audit Findings Report Ready
Risk
mapped
Findings
prioritised
Roadmap
delivered
Coding Standards Security Review Upgrade-Readiness Prioritised Roadmap
Who Needs This

Eight Signs Your Codebase Needs A Real Audit

If two or three of these are true, you do not fully know what is in your code. An audit replaces the unknowns with a clear map.

You inherited the build

You took over a store you did not write and have no real picture of what the custom code does.

Upgrades keep failing

Every upgrade breaks something and you suspect core hacks or bad custom code, but cannot prove it.

Custom features are fragile

Bespoke modules break in odd ways and every change feels risky, because nobody trusts the code.

Core has been edited

You suspect someone changed Magento core files directly, which quietly blocks patches and upgrades.

A new team is taking over

A new developer or agency needs an honest map of the codebase before they can safely work on it.

You worry about security

You want the custom code reviewed for injection, weak access control and other vulnerabilities.

You are acquiring a store

You are buying or investing in a Magento business and need due diligence on the code you are taking on.

There is no documentation

Nobody can explain how the custom code works, so any change is guesswork and every dev is nervous.

Business Outcomes

What A Code Audit Actually Gives You

A code audit is not a vague opinion. It hands you a clear map of the codebase and a plan you can act on with confidence.

Clarity

You know what you own

A clear picture of every custom module and modification, so the codebase stops being a black box.

Priorities

A ranked roadmap

Findings are ordered by risk and effort, so you fix the most dangerous, upgrade-blocking issues first.

Upgrade path

The blockers are clear

You see exactly what stands between you and a clean upgrade, so the next version is not a gamble.

Risk mapped

Security holes surfaced

Vulnerabilities and weak spots in the custom code are found and rated before someone else finds them.

Faster onboarding

New devs get a map

A documented view of the code so a new developer or agency can work safely from day one.

No surprises

Tech debt quantified

You get an honest measure of the debt in the build, so future costs are known, not discovered later.

What We Check

Eight Layers Of Magento Code We Review

A real code audit reads the code, it does not just run a scanner, because the worst problems hide in the logic.

Coding standards

We check the code against PSR and the Magento coding standard to flag inconsistency and sloppy practice.

Custom module quality

We review architecture, dependency injection and structure of your custom modules for maintainability.

Core modification check

We detect direct edits to Magento core and unsafe overrides that quietly block patches and upgrades.

Security code review

We look for SQL injection, XSS, weak input validation and missing access control in the custom code.

Upgrade-readiness

We flag deprecated APIs and compatibility issues that will break your next Magento or PHP upgrade.

Technical debt

We measure complexity, duplication and dead code so the real cost of the build is out in the open.

Dependencies

We review Composer packages and third-party extensions for outdated, risky or abandoned dependencies.

Report & roadmap

We deliver a prioritised findings report with code references, risk ratings and a clear remediation plan.

Audit Depth

Quick Scan, Standard Audit Or Deep Review?

Not every codebase needs the same depth. A quick scan is fast triage, a standard audit adds manual review, and a deep review reads the code line by line. Here is how they compare so you scope it to the decision you need to make.

Quick scan triages the biggest issues fast Standard audit adds real manual review Deep review reads the code line by line
AspectQuick ScanStandard AuditDeep Review
Standards scanYesYesYes
Manual module reviewSurfaceFullLine by line
Security reviewSurfaceFullDeep
Prioritised roadmapTop issuesFull roadmapFull roadmap
Best whenFast triageMost storesAcquisition or replatform

Comparison is a general guide to typical scope. We recommend a depth after a short look at your build size and the decision you need to make.

How It Runs

How A Code Audit Turns A Black Box Into A Clear Map

A code audit is only useful if it ends in decisions. Ours moves from raw code to a prioritised, evidence-backed roadmap.

1

Scope & access

We agree what to review and get read access to the code, so we understand the build before judging it.

2

Automated scan

We run static analysis, standards checks and a core-diff to catch the mechanical issues fast and at scale.

3

Manual review

We read the custom code and trace the logic, because scanners miss the design flaws that matter most.

4

Prioritise by risk

Each finding is scored on how dangerous it is and how hard it is to fix, so the order is obvious.

5

Report & walk through

You get a written report and a walkthrough, so your team understands the findings and the plan, not just a score.

Quick Answers

Straight Answers, No Sales Pitch

What do I actually get?

A written, prioritised report of your code quality, security and upgrade risks, with code references for each finding and a clear remediation roadmap any team can act on.

Do you fix the issues too?

The audit is the diagnosis. We can then carry out the fixes through our customization and support services, or hand the roadmap to your own developers, whichever you prefer.

Do you need to change my store?

No. A code audit reads your code from a repository or staging copy. We review and report, we do not modify your live store.

Our Process

From Raw Code To Clear Roadmap In Five Stages

1
Scope
2
Scan
3
Review
4
Prioritise
5
Report & Handover
STAGE 01

Scope

We agree what to review and get read access, so every finding is grounded in a real understanding of the build.

STAGE 02

Scan

We run static analysis, standards checks and a core-diff to surface the mechanical issues quickly and at scale.

STAGE 03

Review

We read the custom code by hand, tracing logic and design to find the risks a scanner cannot see.

STAGE 04

Prioritise

We rank every issue by risk and effort so the remediation order is clear and defensible.

AI In Code Engineering

AI In Magento Code Audits

A large codebase is a lot to read, and triaging it is exactly where AI helps. It flags risky patterns across thousands of files, spots likely vulnerabilities, and suggests refactors. We apply it to make the audit faster and sharper, never to replace human review.

Static-analysis triage

Sort thousands of scanner findings into what actually matters, so review time goes to the real risks.

Vulnerability pattern detection

Highlight code that looks like injection, weak validation or unsafe access, so nothing risky is missed.

Refactor suggestions

Propose cleaner ways to restructure fragile code, giving the remediation roadmap a concrete starting point.

Explore our AI development services
Built By Our AI Team

Audits that read the whole codebase

The same team behind our AI development services can add automated code analysis and vulnerability triage to your Magento review, so risks are found and ranked faster while humans still read what matters.

More code covered Vulnerabilities caught Sharper priorities
Technology Stack

The Tools We Use To Analyse Magento Code

Proven static-analysis and review tools, used the way each is meant to be, so findings are backed by real evidence.

Static Analysis

PHPStanPsalmPHP_CodeSnifferMagento Coding Standard

Security & Quality

SemgrepSonarQubePHPMDphpcpd

Upgrade Analysis

Upgrade Compatibility ToolDeprecation ChecksCore Diff

Version Control

GitDiff & BlameComposerHistory Review

Standards

PSR-12Magento Best PracticeSOLIDDI

Magento Layer

Adobe CommerceCustom ModulesPluginsOverrides
Why Raulji Technologies

We Read The Code, We Do Not Just Scan It

We read every line

Every finding is backed by an actual code reference, from real manual review, not just a scanner summary.

Standards-driven

We measure against PSR and the Magento coding standard, so quality is judged on real conventions, not taste.

Priorities you can act on

Findings are ranked by risk and effort, so you know exactly what to fix first and why.

Independent and honest

If the code is sound we say so. We are not here to sell a rewrite, we are here to tell you the truth.

A report you can use

Clear enough for your board, detailed enough for a developer to act on file by file and line by line.

We can fix it too

If you want the work done, the same team can carry out the roadmap through our customization and support services.

Client Testimonials

In Their Own Words

The OTP login and GoKwik checkout completely transformed our conversion rates and made the buying journey effortless for our customers.

Vishal Pahuja
Future Roots

Raulji Technologies delivered exactly what we envisioned for our brand. The store is fast, visually beautiful, and easy for our customers to explore and purchase products.

Adhyatmaa Team
Adhyatmaa

The team delivered an exceptional application and supported us well beyond launch. Reliable, responsive and genuinely invested in getting the details right.

Anurag
Wayuvega
Frequently Asked Questions

Common Questions About Magento Code Audits

What is a Magento code audit?

It is a structured review of your Magento codebase, custom modules, coding standards, security, core modifications, technical debt and upgrade-readiness. We read the code, not just run a scanner, then deliver a prioritised report of what is fragile, risky or blocking upgrades, with code references and a clear remediation roadmap.

How is a code audit different from a performance audit?

A performance audit asks why the store is slow and profiles the runtime. A code audit asks how healthy and safe the code itself is: its quality, security, standards compliance and upgrade-readiness. They overlap but answer different questions, and we offer both.

What do I actually receive?

A written, prioritised findings report with a reference to the exact code for each issue, a risk rating, and a recommended fix order. Where useful we also walk your team through it so everyone understands the state of the codebase and the plan.

Do you need access to my live store?

No. We review your code from a repository or a staging copy. A code audit reads and reports, it does not modify your production store, so there is no risk to the live site.

Can you tell me if someone edited Magento core?

Yes. Detecting direct core modifications and unsafe overrides is a core part of the audit. Core edits are one of the most common reasons upgrades break, so we flag them clearly with the exact files involved.

Will the audit find security vulnerabilities?

Yes. We review the custom code for SQL injection, cross-site scripting, weak input validation, missing access control and other common Magento security issues, and rate each finding by risk so you know what to fix first.

Can you check if my store is ready to upgrade?

Yes. We flag deprecated APIs, incompatible code and core hacks that will break your next Magento or PHP upgrade, so you go into the upgrade knowing what needs to change rather than discovering it mid-project.

We inherited this store. Can you tell us what is in it?

That is one of the most common reasons clients come to us. We map the custom modules, modifications and dependencies and give you an honest, independent picture of the build, so a new team can work on it safely.

Do you review third-party extensions too?

Yes. We review installed extensions and Composer dependencies for outdated, risky or abandoned packages, and flag modules whose code quality or security is a concern.

Will you fix the issues, or just report them?

Your choice. The audit is the diagnosis and roadmap. We can carry out the fixes through our Magento customization and support services, or you can hand the report to your own developers to action.

How long does a code audit take?

A focused audit is typically a matter of days, depending on the size of the codebase and the depth you need. A quick scan is faster; a deep, line-by-line review of a large custom build takes longer. We agree scope and timeline up front.

Is a code audit worth it before buying a Magento store?

Very much so. A pre-acquisition code audit is due diligence: it tells you the real state of the code you are taking on, the security and upgrade risks, and the likely cost of technical debt, before you commit.

Get Started

Stop Guessing At What Is Inside Your Codebase

Tell us your Magento version, who built the store, and what worries you about the code. We will come back with a clear plan for an audit that maps the codebase and tells you exactly what to fix first.

Contact Us

Tell Us About Your Codebase

Share your Magento version, who built the store and what worries you about the code. We reply within one business day with an honest read on what a code audit would cover and what it would tell you.

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